From 710301b4e80325012e86cdec3c0c4bcca03be551 Mon Sep 17 00:00:00 2001 From: Martin Roth Date: Sun, 9 May 2021 10:26:10 -0600 Subject: [PATCH 07/17] Makefile: Don't run genbuild_h if not doing a build genbuild_h was being run on every make invocation - clean, distclean, etc. to get the source date epoch value. This value isn't used unless a build is being done, so don't run it on non-compile make invocations. Signed-off-by: Martin Roth Change-Id: I2afc0affc17116e0db849ea968474bc19dbb0ae1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/53997 Tested-by: build bot (Jenkins) Reviewed-by: Angel Pons Reviewed-by: Patrick Georgi --- Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Makefile b/Makefile index 8290b45e89..1e6cca44b3 100644 --- a/Makefile +++ b/Makefile @@ -24,7 +24,9 @@ COREBOOT_EXPORTS += top src srck obj objutil objk LANG:=C LC_ALL:=C TZ:=UTC0 +ifneq ($(NOCOMPILE),1) SOURCE_DATE_EPOCH := $(shell $(top)/util/genbuild_h/genbuild_h.sh . | sed -n 's/^.define COREBOOT_BUILD_EPOCH\>.*"\(.*\)".*/\1/p') +endif # don't use COREBOOT_EXPORTS to ensure build steps outside the coreboot build system # are reproducible export LANG LC_ALL TZ SOURCE_DATE_EPOCH -- 2.25.1